Home > Products > Duplex Stainless Steel Pipes > A789 UNS S31803 Super Duplex 2507 Oil Gas Stainless Pipe Coiled Tubing

A789 UNS S31803 Super Duplex 2507 Oil Gas Stainless Pipe Coiled Tubing

Payment Type:
T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:
1
Transportation:
Ocean,Land,Air
Port:
Shanghai
Share:
Chat Now
  • Product Description
Overview
Product Attributes

Model No.A789

BrandTORICH

UsageChemical Industry

TypeSeamless

TechniqueHot Finish,cold Finish

MaterialStainless Steel

Section ShapeRound

Hea TreatmentFull Or Isothermal Anneal

SurfaceAnnealed, Brightly Annealed, Polish

Keyword2507 Oil Gas Stainless Coil Tubing

Product NameA789 UNS S31803 Super Duplex 2507

Supply Ability & Additional Information

PackagingPipes are packed in wooden boxes or hexagonal bundles.

Productivity20000 tons/year

TransportationOcean,Land,Air

Place of OriginChina (Zhejiang)

Supply Ability20000Tons per Year

CertificateISO9001,ISO14001,TS16949

PortShanghai

Payment TypeT/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery
Package Type:
Pipes are packed in wooden boxes or hexagonal bundles.

A789 UNS S31803 Super Duplex 2507 Oil Gas Stainless Pipe Coiled Tubing


Manufacture:

Pipes shall be made by the seamless process and shall be either hot finished or cold finished.

 

Superior Surface Finish:

The traditional annealing:

Open furnace---Oxygen atmosphere---form Scale, tarnish the material, For more than 12m tubes

this method is hard to clean inner surface.
A special bright annealing:

Closed furnace---Intert atmosphere use noble gases(Nitrogen and argon) Preventing Oxygen to contact 

with material---Surface finish is clean, bright and precision, which is an excellent starting point for further 

process, like electro-polishing and mechanical polishing. For more than 12m tubes, this method is much 

cleaner smoother on both inner and outer surface.

 

Application:

high pressure pipe line, heat exchanger(chemical processing industry), oil and gas pipeline

 

Size Range:
OD:21.3-711mm

WT: SCH5/SCH10/SCH40/SCH80/SCH160/XXS(1.65mm-30.75mm)

Length: max 12000mm


Packing:

Each tube in a plastic bag, then put tubes in a seaworthy woven bag ,each unit weight 400kg-500kg/bundle.

With strong wood structure box packing by containers loading and shipping.

Or as customer's requirement.


20 ft container - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 25MT/container.
40 ft container - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 27MT/container.
40 ft container - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Hight) ------ Max Gross Weight: 27MT/container.

Port Shanghai

 

Test:

  • PMI test
  • Hydraulic test
  • 100%Inner cleaned by sponge
  • 100%Dimension test
  • 100%Surface test

Img 20160413 163412 Hdr

Photo2

Product Categories : Duplex Stainless Steel Pipes

Home > Products > Duplex Stainless Steel Pipes > A789 UNS S31803 Super Duplex 2507 Oil Gas Stainless Pipe Coiled Tubing
Email to this supplier
  • *Subject:
  • *To:
    Mr. Richard SHEN
  • *Email:
  • *Message:
    Your message must be between 20-8000 characters
Send Inquiry
*
*

Related Products List

Home

Product

Whatsapp

About Us

Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send